Jan. 1904 ] Index to Uredineous Culture Experiments 35 
Muhlenbergia mexicana (Aecidium hibisciatum Schw. on Hi¬ 
biscus moscheutos), see Puccinia bibisciata (Schw.) Kel- 
lerm. (P. muhlenbergiae Arth., P. windsoriae Burr, non 
Schw.) from Muhlenbergia mexicana [Kellerman] 
Oats, see Avena sativa. 
Oenothera biennis L., see Onogra biennis (L.) Scop. 
Onagra biennis (L.) Scop. (Oenothera biennis L.) (Aecidium 
peckii DeT.), see Puccinia peckii (DeT.) Kellerm. from 
Carex trichocarpa Muhl. [Arthur] 
Onagra biennis (L.) Scop. (Oenothera biennis L.) Aecidium 
peckii DeToni (Ae. oenotherae Pk.), see Puccinia peckii 
(DeToni) Kellerm. n. n. (P. caricina DC. p. p.) from Carex 
trichocarpa. [Kellerman] 
Osmorrhiza brevistylis, see Washingtonia claytoni. 
Pam mel, L. H. Diseases of Foliage and Fruit. Report Iowa 
State Hort. Soc. 1893, 28:467-474. 1894. 
Panicum virgatum (Puccinia panici Diet, uredo), see Aecidium 
pammelii Trel. from Euphorbia corollata L. [Stuart] 
Pentstemon pubescens (Aecidium pentstemonis Schw.), see 
Puccinia americana Lagh. from Andropogon scoparius. 
[Arthur] 
Pentstemon pubescens (Puccinia americana Lagh. uredo on An¬ 
dropogon scoparius), see Puccinia americana Lagh. aecidi- 
ospores [Aecidium pentstemonis Schw.] from Pentstemon 
pubescens. [Arthur] 
Pentstemon hirsutus ([Aecidium pentstemonis] spermogonia), 
see Puccinia andropogonis Schw. from Andropogon scopa¬ 
rius. [Kellerman] 
Pentstemon hirsutus (L.) Willd. (spermogonia and aecidia), 
see Puccinia andropogonis Schw. teleutospores from Aridro- 
pogon scoparius Mx. [Arthur] 
Phalaris arundinacea (Puccinia coronata Corda), see Puccinia 
coronata Corda uredospores from Avena sativa. [Carleton] 
Phalaris caroliniana (Puccinia coronata Corda), see Puccinia 
coronata Corda aecidium from Rhamnus lanceolata. [Car¬ 
leton] 
Phaseolus diversifolius Pers. see Strophostyles helvola (L.) 
Britt. 
Phleum pratense (Puccinia coronata Corda), see Puccinia coro¬ 
nata Corda uredospores from Avena sativa. [Carleton] 
